.section .text.entry
.globl _start
_start:
    add t0, a0, 1
    slli t0, t0, 14
    la sp, stack
    add sp, sp, t0
    call main

loop:
    j loop

    .section .bss,stack
    .align 12
    .globl stack
stack:
    .space 4096 * 4 * 2
    .globl stack_top
stack_top: